Flanges
Section 8
Flanges
This section contains extracts from American and British
specifications applicable to stainless steel flanges.
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Subsections and topics
Flanges - General Information
ASME/ANSI Flanges (incl. MSS SP-44 and API 605)
Weld Neck Flanges - Welding Ends (ASME/ANSI)
Ring Joint Facings - ASME/ANSI B16.5 & B16.47
Weld Neck Flanges - ANSI B16.5
Slip On Flanges - ANSI B16.5
Blind Flanges - ANSI B16.5 & ASME B16.47 (MSS SP-44)
Lap Joint Flanges - ANSI B16.5
Threaded Flanges - ANSI B16.5
BS 3293 Flanges (Weld Neck and Slip On > NPS 26)
BS 4504 Circular Flanges - General
Weld Neck Flange - Welding Ends
Flange Facings - BS 4504
Flange Drilling Details - BS 4504
Plate Flanges (Code 101) - BS 4504
Weld Neck Flanges (Code 111) - BS 4504
Slip On Flanges (Code 112) - BS 4504
Threaded Flanges (Code 113) - BS 4504
Blank Flanges (Code 105) - BS 4504
BS 10 Flanges
Pressure/Temperature Ratings (ASME/ANSI)
Specifications covered in this Section
ASME B16.5-1996 - Pipe Flanges and Flanged Fittings
NPS 1 / 2 through NP 24
ASME B16.47-1996 - Large Diameter Steel Flanges
NPS 26 through NPS 60
(Covers MSS SP-44 and API 605 flanges)
MSS SP-44 1996 - Edition, Steel Pipeline Flanges
(Covered by ASME B16.47-1996 Series A)
API Standard 605 - Cancelled
(Covered by ASME B16.47-1996 Series B)
BS 10 : 1962 - Specification for Flanges and Bolting for
Pipes, Valves, and Fittings
BS 3293 : 1960 (incorporating amendment 1972) -
Specification for Carbon Steel Pipe Flanges (over 24 inches
nominal size) for the Petroleum Industry
BS 4504 : Section 3.1 : 1989 (incorporating amendments) -
Circular Flanges for Pipes, Valves and Fittings (PN
designated), Section 3.1 Specification for Steel Flanges
ISO 7005-1 : 1992 (E), Metallic Flanges - Part 1: Steel
Flanges (this is substantially the same as BS 4504)
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Page
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(general)
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(general)
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Amari Metals Ltd
Tel. 0181 481 3300
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